Extron electronic Multi-Graphic Processor MGP 464 Manual De Usuario

The button caps are pre-labeled for your convenience 

by default.  However, you can replace them with button 

labels that you create, using the Button-Label Generator 

or other button label software.
The button assembly consists of a clear lens cap, the 

button label, and a white diffuser.  (See the illustrations 

at right and below.)  Remove the button assembly from 

the MGP as follows:

 

Make any desired button labels and cut them out.

. 

Remove the button assembly by inserting a small, 

flat-bladed screwdriver, such as an Extron Tweeker, 

between the button’s base and the diffuser to 

gently pry the button assembly off the button 

plunger, as shown in the drawing at right.

. 

Locate the small corner notch on the lens cap, and slide the screwdriver 

between the lens cap and the diffuser.  (See 

c

 in the illustration below.)

. 

Using a rotating motion of the screwdriver, carefully pry the two pieces apart.  

(See 

d

 in the illustration below.)

        

Separating the two- 
piece button here at 
the corner. 

Pry the two 
pieces apart. 

Diffuser 

Plunger 

Base 

Button Label 

Clear Lens 

Notch 

          

. 

Lift out the transparent square label that you want to replace, being careful 

not to damage the circuits beneath it.  You may need to use the small 

screwdriver to gently pry the label out.  

. 

Insert one of the new labels you created in step 1 into the clear button cap, 

align the white backing plate with the cap, and firmly snap it into place.

. 

Gently, but firmly, press the reassembled button into place on the MGP front 

panel.

. 

Repeat steps 1 through 7 as needed to relabel other buttons.

Pry the button 
from the base.